Steve Smyth

October 15, 2025

I’ve been using DL Engineering for over 15 years and they have always been informative, responsive and very friendly. I will continue to use and recommend them. Awesome company

Kurt Niemeyer

September 09, 2025

In a world of incompetent city building departments, DL Engineering (and Austin Duffy) are a shining light. I have been rebuilding my home personally, and they have been the only consistently reliable partner throughout the entire journey. For a great price too. They will always find a way to make something work, and give dozens of alternatives should the initial idea fall flat. I will be hiring them for any future projects or concerns.

G B

May 15, 2025

Daniel was very generous with his time and communicated the details of the situation very clearly. He was very helpful and exceptionally knowledgeable consulting on our project! I would not hesitate to recommend his firm to others in the future.

Carolynn Lobello

May 07, 2025

LUCA STRADA

April 23, 2025